c# - AspIdentiy ApplicationUserManager 是静态的，如何扩展以使其参与我的 IoC 框架？

Question

在新的 ASPNET MVC 应用程序中，您现在可以免费获得 AspIdentity 好东西。

有一条无害的小线路“在此处插入您的电子邮件服务”。

所以我做了:

public class EmailService : IIdentityMessageService
{
    private static My.Services.IEmailService _emailservice;

    public EmailService(Insolvency.Services.IEmailService emailservice)
    {
        _emailservice = emailservice;
    }

    public Task SendAsync(IdentityMessage message)
    {
        _emailservice.SendEmail(message);
       return Task.FromResult(0);
    }
}

现在是快乐:

public class ApplicationUserManager : UserManager<ApplicationUser>
{
    private My.Services.IEmailService _emailservice;

    public ApplicationUserManager(IUserStore<ApplicationUser> store, My.Services.IEmailService emailservice): base(store)        
    {
        _emailservice = emailservice;
    }

    public static ApplicationUserManager Create(IdentityFactoryOptions<ApplicationUserManager> options, IOwinContext context)
    {
        var manager = new ApplicationUserManager(new UserStore<ApplicationUser>(context.Get<ApplicationDbContext>()), _emailservice);
       ...

当 Owin 启动时，它会在 Startup.Auth.cs 中调用 ApplicationUserManager 上的创建:

public partial class Startup 
   {
    public void ConfigureAuth(IAppBuilder app) 
     {
        ...
        app.CreatePerOwinContext<ApplicationUserManager>(ApplicationUserManager.Create);

因为我在 global.asax.cs 中使用 AutoFac 作为我的 IoC 容器

builder.RegisterType<My.Services.EmailService>().As<IEmailService>();

如果 Create 方法是静态的，那么我得到:
_emailService 为空

我看过这里:http://forums.asp.net/post/5293670.aspx , 和 How do i create an instance of UserManager和 Using Autofac to provide types exported by static factory . 但没有运气。

如果我改变:

private My.Services.IEmailService _emailservice;

要public non-static我感觉IoC大神们摇头，我不能构建'需要对象引用'

Answer 1

今天我遇到了同样的问题(由于我是 Asp.Identity 的新手，所以仍在努力)。 我是这样做的:

1. Startup.cs(使用自己的容器)

   public class Startup
   {
       public void Configuration(IAppBuilder app)
       {
           var authConfigurator = new AuthConfigurator();
           authConfigurator.ConfigureAuth(app);
           var unityContainer = UnityConfig<MvcUnityDependencyContainer>.UseContainer();
           //Asp identity registration
           IDataProtectionProvider dataProtectionProvider = app.GetDataProtectionProvider();
           unityContainer.RegisterInstance(dataProtectionProvider);
           unityContainer.RegisterType<DbContext, ApplicationDbContext>(new HierarchicalLifetimeManager());
           unityContainer.RegisterType<UserManager<ApplicationUser, int>>(new HierarchicalLifetimeManager());
           unityContainer.RegisterType IIdentityMessageService, EmailService>();
           unityContainer.RegisterType<IUserStore<ApplicationUser, int>,
               UserStore<ApplicationUser, CustomRole, int, CustomUserLogin, CustomUserRole, CustomUserClaim>>(
               new InjectionConstructor(new ApplicationDbContext()));
           unityContainer.RegisterType<IIdentityMessageService, EmailService>();
       }
   }
   

2. ApplicationUserManager(我删除了静态方法 Create):

   public class ApplicationUserManagerService : UserManager<ApplicationUser, int>
   {
       public ApplicationUserManagerService(IUserStore<ApplicationUser, int> store, 
                                            IIdentityMessageService emailService,
                                            IDataProtectionProvider dataProtectionProvider)
                                            : base(store)
       {
           UserTokenProvider = new EmailTokenProvider<ApplicationUser, int>();
           EmailService = emailService;
           Configure(dataProtectionProvider);
       }
       private void Configure(IDataProtectionProvider dataProtectionProvider)
       {
           // Configure validation logic for usernames
           UserValidator = new UserValidator<ApplicationUser, int>(this)
           {
               AllowOnlyAlphanumericUserNames = false,
               RequireUniqueEmail = true
           };
           // Configure validation logic for passwords
           PasswordValidator = new PasswordValidator
           {
               RequiredLength = 1,
               RequireNonLetterOrDigit = false,
               RequireDigit = false,
               RequireLowercase = false,
               RequireUppercase = false,
           };
           // Register two factor authentication providers. This application uses Phone and Emails as a step of receiving a code for verifying the user
           // You can write your own provider and plug in here.
           RegisterTwoFactorProvider("PhoneCode", new PhoneNumberTokenProvider<ApplicationUser, int>
           {
               MessageFormat = "Your security code is: {0}"
           });
           RegisterTwoFactorProvider("EmailCode", new EmailTokenProvider<ApplicationUser, int>
           {
               Subject = "Security Code",
               BodyFormat = "Your security code is: {0}"
           });
           if (dataProtectionProvider != null)
           {
               UserTokenProvider = new DataProtectorTokenProvider<ApplicationUser, int>(dataProtectionProvider.Create("ASP.NET Identity"));
           }
       }
   }
   

3. 控制者

   public class AccountController : Controller
   {
       private ApplicationUserManagerService _userManagerService;
       public AccountController(ApplicationUserManagerService userManagerService)
       {
           Contract.Requires(userManagerService != null);
           _userManagerService = userManagerService;
       }
       /*....*/
   }
   

4. 应用程序用户

   public class ApplicationUser : IdentityUser<int, CustomUserLogin, CustomUserRole, CustomUserClaim>
   {
       public async Task<ClaimsIdentity> GenerateUserIdentityAsync(UserManager<ApplicationUser, int> manager)
       {
           var userIdentity = await manager.CreateIdentityAsync(this, DefaultAuthenticationTypes.ApplicationCookie);
           return userIdentity;
       }
   }
   
   public class CustomRole : IdentityRole<int, CustomUserRole>
   {
       public CustomRole() { }
       public CustomRole(string name) { Name = name; }
   }
   
   public class CustomUserClaim : IdentityUserClaim<int> { }
   public class CustomUserLogin : IdentityUserLogin<int> { }
   public class CustomUserRole : IdentityUserRole<int> { }
   

这对我有用，但请随时提出更好的解决方案。